Led Zeppelin Post Trailer for ‘IV’ Reissue

As we previously reported, the next two titles due for a sonic polish and expanded track listing are 1971's ‘Led Zeppelin IV’ and 1973's ‘Houses of the Holy.’ Both titles are due to arrive on Oct. 28, and will be made available in a variety of configurations, including digital download and single disc and two-disc CDs (as well as single vinyl and two-LP deluxe edition vinyl).

Plus, there will be a collector's box that includes the remastered album on CD and vinyl, a disc of bonus material, a high-def audio download code, a hardcover 80-page book and a poster print.

The deluxe editions each pack an extra disc of alternate mixes from the album sessions, and as you can hear in the just-released trailer above, the previously unreleased material for 'IV' includes an alternate version of 'Black Dog.' It's just a brief clip, but if you're still looking for a reason to pay for the privilege of delving back into a pair of classic records from one of rock's most legendary acts, this might be a minute well spent.